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How do the most common allergens in hay fever come in contact with the individual?

A contracted through touching surfaces
B.through body fluids
C. passed in the mucus
OD. they are airborne

User Yasd
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2 Answers

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Airborne because of the plant passing through the air
User Karl Glennon
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Answer:
D. They are airborne

Hope it helps u! :)
User Manu CJ
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